Techniques

Download PDF by Willibald Mannes (auth.): Techniques of Staircase Construction: Technical and Design

By Willibald Mannes (auth.)

ISBN-10: 1468466356

ISBN-13: 9781468466355

ISBN-10: 1468466372

ISBN-13: 9781468466379

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Read or Download Techniques of Staircase Construction: Technical and Design Instructions for Stairs Made of Wood, Steel, Conrete, and Natural Stone PDF

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Extra resources for Techniques of Staircase Construction: Technical and Design Instructions for Stairs Made of Wood, Steel, Conrete, and Natural Stone

Example text

This has the advantage that the same handrail profile can be used through- ® out. This type of joint is ideal for molded handrails, since exact mitering at the joints results in a flush finish. Example (B) requires more time but is architecturally more elegant. 2 cm in the horizontal section of our example) . These sections would therefore have to be made separately, which causes no problems in the case of the T-section shown. If the handrail shows complex molding, the separate production of these sections may, however, result in difficulties so that the joint shown in example (A), whereby the angle is halved, should always be given preference.

Dimensioning the going of landings in the direction of the walking line The depth of the landing is to be dimensioned so that the pace length of 63 cm is added to the depth of the tread (A). According to a different rule, the depth of the landing should equal three times the tread depth (B). The latter should be given preference, since it is likely, for example when walking up or down steep steps, that as a result of fatigue one is more likely to take a small step at the landing (B) than one would when negotiating a relatively shallow and more comfortable flight of stairs (C).

In a special elevation (A), as many equidistant vertical lines (about 15-20 cm) are drawn as steps that need tapering in addition to step 1. 5 cm by the last step on the right-hand side (7). The resulting intersections (8) should be connected (9). The widths (11) taken from fig. (A) are applied onto a new baseline, elevation (8) (10). On an additional line, starting from point (12) at an angle of about 20° (13), one marks the baseline length of the string of 126 cm and the intersections (14) by lines (15).

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Techniques of Staircase Construction: Technical and Design Instructions for Stairs Made of Wood, Steel, Conrete, and Natural Stone by Willibald Mannes (auth.)


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